diff --git a/components/webcli-4.9/target/src/wrn/wm/curl/lib/libcurl_ssluse.c b/components/webcli-4.9/target/src/wrn/wm/curl/lib/libcurl_ssluse.c
index ca3b4177..1b584895 100644
--- a/components/webcli-4.9/target/src/wrn/wm/curl/lib/libcurl_ssluse.c
+++ b/components/webcli-4.9/target/src/wrn/wm/curl/lib/libcurl_ssluse.c
@@ -1523,7 +1523,7 @@ Curl_ossl_connect(struct connectdata *conn,
   }
   else {
     infof(data, "\t issuer: %s\n", str);
-    OPENSSL_free();
+    OPENSSL_free(str);
 
     /* We could do all sorts of certificate verification stuff here before
        deallocating the certificate. */